Blog · Polymarket

Polymarket deep-dives.

77 articles on Polymarket — how it works under the hood and how we build it.

Polymarket
Aug 22, 2026·1 min read

Polymarket Tick-Size Changes: Preventing Invalid Prices and Broken Quotes

Tick size is runtime market metadata and must not be hard-coded into a quoting engine.

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Polymarket
Aug 22, 2026·1 min read

Polymarket Order Cancellation: Handling Timeouts Without Duplicate Exposure

A cancel request can time out while the order is canceled, live, or partially filled.

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Polymarket
Aug 22, 2026·1 min read

Polymarket Bot Wallet Allowance Security: Limits, Rotation and Monitoring

Token approval is persistent spending authority that can outlive a bot, server, or employee.

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Polymarket
Aug 17, 2026·1 min read

Polymarket CLOB V2 EIP-712 Order Signing: Debugging Invalid Signatures

A field-by-field debugging guide for raw Polymarket CLOB V2 order signing, signature types and mismatches between signed data and the POST body.

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Polymarket
Aug 15, 2026·1 min read

Polymarket Geoblock API Integration for Trading Applications

A practical guide to enforcing Polymarket geographic restrictions in bots, dashboards and customer-facing trading applications.

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Polymarket
Aug 15, 2026·1 min read

Polymarket Resolution Monitoring Bot: UMA Proposals and Alerts

How to monitor Polymarket resolution proposals, challenge windows, disputes and redemptions without relying on a manual calendar.

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Polymarket
Aug 5, 2026·1 min read

Polymarket Builder Attribution and Analytics Dashboard Development

A practical architecture for tracking Polymarket builder attribution, volume and execution quality across products and users.

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Polymarket
Aug 5, 2026·1 min read

Polymarket Relayer Integration: Reliable Asynchronous Transaction Tracking

How to integrate the Polymarket Relayer when submission returns before an on-chain transaction hash is available.

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Polymarket
Aug 5, 2026·1 min read

Polymarket CLOB V2 Integration Development: Production Checklist

What a production Polymarket CLOB V2 integration needs beyond an SDK upgrade: signing, attribution, reconciliation, pagination and controlled rollout.

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Polymarket
Aug 3, 2026·1 min read

Polymarket Market-Making Bot Development: Requirements for a Production Build

A production requirements guide for commissioning a Polymarket market-making bot with reliable books, inventory controls and order reconciliation.

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Polymarket
Jul 31, 2026·1 min read

How to Benchmark Polymarket Gamma, Data and CLOB APIs

A reproducible way to compare Polymarket discovery, account-data and order-book API behavior.

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Polymarket
Jul 31, 2026·1 min read

How Much Does a Custom Polymarket Trading Bot Cost in 2026?

A scope-based guide to Polymarket bot pricing for scanners, copytrading, arbitrage and market making.

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Polymarket
Jul 31, 2026·1 min read

How to Build a Polymarket Wallet and Position Tracker

Tracking Polymarket positions, fills and realized exposure with public APIs and on-chain reconciliation.

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Polymarket
Jul 31, 2026·1 min read

Polymarket CLOB V2 Bot Migration Checklist

A practical migration checklist for Polymarket trading systems moving to updated CLOB behavior.

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Polymarket
Jul 31, 2026·1 min read

Polymarket Gamma vs Data vs CLOB API: Which One Does Your Bot Need?

Polymarket API architecture: market discovery, account data and live order-book execution.

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Polymarket
Jul 23, 2026·1 min read

Building a Polymarket Spread Bot for 5-Minute Crypto Markets

Short-duration crypto markets punish stale quotes: underlying prices move continuously while inventory has little time to mean-revert.

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Polymarket
Jul 23, 2026·1 min read

Polymarket News Trading Bot Architecture: From Event Feed to Order

A news bot competes on interpretation as much as speed: it must map evidence to the exact condition and estimate remaining probability edge.

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Polymarket
Jun 25, 2026·1 min read

Polymarket Arbitrage: Where the Edge Actually Is

Prediction markets misprice constantly. Here's where the real arbitrage lives on Polymarket — complementary outcomes, cross-market relationships and resolution mechanics.

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Polymarket
Jun 17, 2026·5 min read

Build a Polymarket Market-Making Bot in Python (2025)

End-to-end tutorial for building an automated market maker on Polymarket using the CLOB API: quoting both sides of a binary market, managing inventory, adjusting spreads on news events, and tracking P&L in USDC.

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Polymarket
Jun 13, 2026·5 min read

How Polymarket Resolves Markets: UMA Oracle Mechanics Explained

A detailed look at how Polymarket uses the UMA Optimistic Oracle for market resolution — the dispute window, bond requirements, escalation to DVM voting, and common edge cases that cause resolution delays.

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Polymarket
Jun 9, 2026·5 min read

Polymarket Polygon Deposits and Withdrawals: Gas Optimization Tips

A practical guide to funding a Polymarket account via Polygon bridge or direct USDC transfer, choosing the right gas price tier, and batching withdrawals to minimize costs for high-frequency traders.

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Polymarket
Jun 8, 2026·5 min read

How to Challenge a Polymarket Resolution Using UMA Dispute Bonds

Step-by-step guide to submitting a dispute against a Polymarket resolution you believe is incorrect — how to post a UMA bond, provide evidence, and participate in DVM voting to recover funds and earn the bond reward.

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Polymarket
Jun 2, 2026·5 min read

Cross-Market Correlation Trading on Polymarket: A Quant Approach

Using statistical correlation between Polymarket markets — such as a Fed rate-cut market and an S&P 500 market — to build pair trades that hedge directional risk while capturing mispricing between related events.

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Polymarket
May 27, 2026·6 min read

Building a Polymarket CLOB Market-Making Bot: Full Guide

Build a two-sided Polymarket market making bot on the CLOB: inventory skew, tick sizing, queue position and rebate capture, with code and the gotchas that matter.

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Polymarket
May 26, 2026·6 min read

Polymarket CLOB API Deep-Dive: Orders, Signing & Rate Limits

A developer reference for the Polymarket CLOB API: EIP-712 order signing, REST and WebSocket endpoints, USDC allowances, and rate-limit handling that survives production.

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Polymarket
May 25, 2026·6 min read

How UMA Optimistic Oracle Resolution Actually Works

A senior engineer's breakdown of polymarket uma oracle resolution: proposal, liveness, disputes, DVM votes, and how bots price resolution risk.

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Polymarket
May 24, 2026·6 min read

Trading Polymarket Resolution Disputes as a Bot Edge

Polymarket resolution dispute trading: detect UMA disputes on-chain early and position the mispriced 99c/1c legs before the DVM vote finalizes.

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Polymarket
May 22, 2026·6 min read

Polymarket Copytrading Bots: Tracking Smart Wallets On-Chain

Build a Polymarket copytrading bot that mirrors smart wallets from on-chain Polygon fills and the Data API, with slippage-aware entry that skips dead trades.

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Polymarket
May 21, 2026·6 min read

Latency-Racing Polymarket News Markets with WebSocket Feeds

Build a Polymarket news trading bot that races the CLOB WebSocket: ingest feeds, reprice binary markets, and fill on stale liquidity before the book adjusts.

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Polymarket
May 20, 2026·6 min read

What It Costs to Run a Polymarket Trading Bot in 2026

Polymarket bot cost in 2026, broken down line by line: Polygon gas, USDC.e float, RPC, data feeds and dev time — where the money actually goes.

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Polymarket
May 19, 2026·6 min read

Is Polymarket Market Making Still Profitable in 2026?

Is Polymarket market making profitable in 2026? An engineer's honest look at spread compression, reward-program yields and adverse selection on the CLOB.

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Polymarket
May 18, 2026·6 min read

Polymarket vs Kalshi for Bot Builders: API & Edge Compared

A builder's polymarket vs kalshi api comparison: CLOB signing, oracle vs regulated settlement, rate limits, and where bots actually capture edge.

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Polymarket
May 18, 2026·6 min read

Polymarket CLOB vs AMM Prediction Markets: Which Wins on Liquidity?

Polymarket CLOB vs AMM: order book depth beats bonding curves on liquid markets, with real slippage math showing why spreads stay tighter.

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Polymarket
May 17, 2026·6 min read

Hire a Polymarket Bot Developer: What to Look For

Before you hire a Polymarket bot developer, vet three things: CLOB order signing, UMA resolution risk, and Polygon infra. A buyer's guide to what matters.

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Polymarket
May 16, 2026·6 min read

How UMA's Optimistic Oracle Actually Resolves Polymarket Markets

How UMA's Optimistic Oracle resolves Polymarket markets: proposal bonds, the 2-hour liveness window, DVM escalation, and failure modes.

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Polymarket
May 16, 2026·5 min read

Is It Worth Being a Polymarket Liquidity Provider? Fee Rebate Analysis

A quantitative look at Polymarket's maker rebate structure, typical fill rates across high- and low-volume markets, and net P&L scenarios that determine whether passive market-making is profitable after gas costs.

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Polymarket
May 16, 2026·6 min read

Managing USDC.e Allowances & Polygon Gas for Polymarket Bots

A practical polymarket usdc allowance polygon gas guide: CTF/exchange approvals, nonce handling and gas estimation that keep your bot from silently dying.

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Polymarket
May 15, 2026·5 min read

Polymarket Negative Risk: How It Works and When to Use It

A technical breakdown of Polymarket's negative-risk feature — how holding complementary share positions nets out exposure, reduces required collateral, and creates capital-efficient multi-leg trades.

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Polymarket
May 15, 2026·6 min read

Polymarket vs Kalshi: Which CLOB Is Better for Algo Traders?

Polymarket vs Kalshi compared for algo traders: on-chain USDC settlement, API auth, resolution risk, fees, and liquidity across both CLOBs.

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Polymarket
May 15, 2026·6 min read

Backtesting Polymarket Strategies with Historical CLOB Data

A hands-on guide to Polymarket backtesting historical data: reconstruct CLOB order books from the subgraph and build a fill-aware backtester that survives live trading.

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Polymarket
May 14, 2026·6 min read

Gnosis Conditional Tokens Framework: The Engine Behind Polymarket

How Gnosis CTF's ERC-1155 outcome tokens, splitPosition and mergePositions power every Polymarket market under the hood.

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Polymarket
May 14, 2026·4 min read

Cross-Market Arbitrage: Polymarket vs Sportsbooks and Kalshi

Hunt real price gaps between Polymarket, Kalshi, and regulated sportsbooks on identical binary questions — and close them before the edge evaporates.

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Polymarket
May 14, 2026·6 min read

Splitting & Merging Polymarket CTF Positions Programmatically

A working guide to Polymarket conditional tokens split merge calls on the Gnosis CTF, and how bots trade the 1.00-sum invariant across binary outcomes.

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Polymarket
May 13, 2026·6 min read

Polymarket negRisk Adapter Explained: Multi-Outcome Markets

Polymarket negRisk explained: how the NegRiskAdapter contract links binary CTF conditions so multi-candidate markets can't double-pay or leave every outcome resolved NO.

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Polymarket
May 12, 2026·7 min read

Polymarket vs Azuro: Order Book vs On-Chain Liquidity Pools

Polymarket vs Azuro compared: off-chain CLOB matching versus on-chain liquidity pools, and what each architecture means for bot builders.

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Polymarket
May 11, 2026·5 min read

Building a Polymarket Arbitrage Bot: CLOB API and Signed Orders

Build a Polymarket arbitrage bot: CLOB REST/WebSocket API, EIP-712 signed orders, and cross-market spread detection explained with code.

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Polymarket
May 10, 2026·6 min read

EIP-712 Signed Orders: How Polymarket's Gasless Trading Works

How Polymarket's EIP-712 signed orders enable gasless trading via off-chain signatures, proxy wallets, and relayer settlement on Polygon.

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Polymarket
May 7, 2026·7 min read

Polymarket vs Hyperliquid: Comparing Two On-Chain Order Books

Polymarket vs Hyperliquid order book: how off-chain CLOB matching compares to on-chain HyperBFT consensus on latency, finality, and design.

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Polymarket
Apr 24, 2026·5 min read

Polymarket Sports Markets: NBA and NFL Arbitrage Opportunities

How to cross-reference Polymarket sports market prices against traditional sportsbooks like DraftKings and Pinnacle to surface mispriced odds, accounting for resolution criteria differences and settlement timing.

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Polymarket
Apr 11, 2026·5 min read

UMA Dispute Resolution on Polymarket: What Traders Must Know

Polymarket settlements are governed by UMA's Optimistic Oracle, which can be disputed within a 48-hour challenge window. This guide covers how the dispute bond, voting mechanism, and escalation path affect open positions and resolution timing.

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Polymarket
Apr 3, 2026·5 min read

Polymarket USDC Settlement: Full Flow and Gas Cost Breakdown

Traces the complete lifecycle of a Polymarket trade from USDC deposit on Polygon through market resolution and withdrawal, with real gas cost benchmarks and tips for minimizing transaction fees.

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Polymarket
Apr 2, 2026·6 min read

Negative-Risk Positions on Polymarket: A Practical Explainer

Negative-risk arises when a trader holds enough complementary shares that their net exposure is positive regardless of outcome. Learn how to construct and manage these positions programmatically using Polymarket's conditional token framework.

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Polymarket
Mar 20, 2026·5 min read

Polymarket Bot Development Cost: What You Actually Pay For

Polymarket bot development cost isn't one number — it breaks into strategy R&D, CLOB integration, and ongoing ops, each with its own price tag.

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Polymarket
Mar 16, 2026·5 min read

Polymarket CLOB API: Building Your First Order Bot

A hands-on map of Polymarket's CLOB REST and WebSocket API — from order signing to latency tricks — for devs shipping their first prediction-market bot.

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Polymarket
Mar 13, 2026·5 min read

Polymarket vs Kalshi: Which Prediction Market Is Best for Traders?

Side-by-side comparison of Polymarket and Kalshi across liquidity depth, API quality, regulatory status, fee structures, and resolution track records to help active traders choose the right venue.

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Polymarket
Mar 11, 2026·7 min read

Best Polymarket Markets to Trade: Liquidity Depth Analysis

Not all Polymarket markets are created equal — spreads and slippage vary by orders of magnitude across categories. This data-driven analysis ranks Polymarket market verticals by average depth, maker activity, and fill rate for algorithmic traders.

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Polymarket
Feb 25, 2026·6 min read

Complementary-Outcome Arbitrage on Polymarket: How It Works

When YES + NO prices sum to less than $1 across a binary market, a risk-free spread exists. This guide explains how to detect, size, and execute complementary-outcome arbitrage on Polymarket using the CLOB API and UMA's CTF adapter.

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Polymarket
Feb 25, 2026·6 min read

Hiring a Polymarket Trading Bot Developer: What to Expect

A practical guide for funds and founders evaluating studios or freelancers for Polymarket automation — covering required skills (CLOB API, UMA resolution logic, conditional tokens), realistic timelines, and red flags in proposals.

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Polymarket
Feb 24, 2026·5 min read

Polymarket API Rate Limits, WebSocket Streaming, and Best Practices

Technical reference covering Polymarket CLOB API rate limit tiers, how to maintain a low-latency WebSocket connection for real-time order book updates, and reconnection strategies for production trading systems.

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Polymarket
Jan 18, 2026·6 min read

Market Making on Polymarket: Spread Strategy for CLOB Markets

Building a profitable market-making bot on Polymarket requires balancing inventory risk against the bid-ask spread on binary outcomes. This post details quote sizing, skew logic, and how to hedge directional exposure using correlated prediction markets.

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Polymarket
Jan 17, 2026·6 min read

Cross-Market Signals: Polymarket Odds vs Hyperliquid Perps

Polymarket election or macro-event probabilities often lead moves in perpetual futures on Hyperliquid by minutes. This article shows how to build a cross-venue signal that ingests Polymarket CLOB depth and routes trades to Hyperliquid programmatically.

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Polymarket
Jan 14, 2026·4 min read

Polymarket Spread Bots: Locking the YES+NO Mispricing

When Polymarket YES and NO prices drift off 100 cents, a spread bot can capture the gap near-risklessly — here is how to build one that actually executes.

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Polymarket
Jan 9, 2026·6 min read

Is Polymarket Market Making Worth It? A Profitability Analysis

This commercial breakdown compares maker rebates, adverse selection costs, gas fees on Polygon, and typical spread yields to assess whether retail or institutional market makers can generate consistent alpha on Polymarket in 2025.

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Polymarket
Dec 14, 2025·6 min read

Event-Driven Trading: Crypto Listing Markets on Polymarket

Token-listing prediction markets on Polymarket compress months of uncertainty into a tradeable probability. Learn how to identify mispriced listing markets, backtest against historical exchange announcement data, and automate entry with the CLOB API.

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Polymarket
Nov 30, 2025·4 min read

How Polymarket Resolution Works: UMA Oracles and Disputes

A technical breakdown of how Polymarket settles prediction markets via UMA's optimistic oracle, including the dispute window, bond mechanics, and what it means for bot strategies.

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Polymarket
Nov 26, 2025·4 min read

Polymarket CLOB API: Order Book Integration Guide

Step-by-step walkthrough of authenticating with Polymarket's Central Limit Order Book API, streaming live order book snapshots, and submitting limit orders programmatically using Python and the py-clob-client SDK.

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Polymarket
Nov 19, 2025·4 min read

Prediction Strategy Bots: Edge Modeling on Polymarket

Learn how automated bots extract probabilistic edge on Polymarket by modeling crowd-implied prices and applying Kelly sizing for disciplined position management.

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Polymarket
Nov 17, 2025·6 min read

Polymarket CLOB API: Order Types, Fill Logic & Execution

A hands-on walkthrough of Polymarket's Central Limit Order Book API covering limit, market, and GTC/GTD order types, how fills are matched on-chain via the CTF Exchange, and latency considerations for algorithmic traders.

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Polymarket
Nov 15, 2025·4 min read

Kelly Criterion Position Sizing for Polymarket Binary Markets

How to apply fractional Kelly sizing to Polymarket YES/NO positions when you have an edge over the implied probability, including adjustments for illiquidity, correlated bets, and uncertain edge estimates.

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Polymarket
Nov 13, 2025·5 min read

Trading Polymarket Election Markets: Liquidity and Timing Guide

How election prediction markets on Polymarket behave around key events — debate nights, polling releases, and election day — with data on spread widening, volume spikes, and optimal entry timing.

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Polymarket
Nov 8, 2025·5 min read

Running a Polymarket Algo Fund: Infrastructure, Edge, and Compliance

A founder-level case study of what it takes to operate a systematic trading fund on Polymarket — server infrastructure, API key management, edge sourcing from information asymmetry, and navigating geo-restriction compliance.

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Polymarket
Nov 7, 2025·5 min read

Polymarket API Authentication in Python: Wallet and CLOB Setup

Configure Polymarket CLOB authentication in Python: signer types, API credentials, EIP-712 signatures and a safe first order using py-clob-client.

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Polymarket
Nov 2, 2025·4 min read

News-Driven Polymarket Bots: Trading Resolution Catalysts

How real-time news feeds and low-latency execution let polymarket news trading bots reprice prediction markets before manual traders can react.

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Polymarket
Nov 1, 2025·5 min read

Polymarket Market-Making Bots: Quoting Both Sides of YES/NO

A technical breakdown of how market-making bots quote binary outcome shares on Polymarket's CLOB, manage inventory skew, and protect P&L through resolution.

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Polymarket
Oct 22, 2025·5 min read

Polymarket's Conditional Token Framework: What Traders Need to Know

Polymarket's binary outcome shares are built on Gnosis's Conditional Token Framework — a specific on-chain architecture that shapes how collateral moves, how positions settle, and where custody risk actually lives. Here is what that means in practice for anyone running capital on the platform.

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Polymarket
Oct 16, 2025·5 min read

Event-Driven News Trading on Polymarket with API Automation

How to wire a news feed — Reuters, NewsAPI, or Telegram channels — into a Polymarket trading bot that detects resolution-relevant events and fires limit orders within seconds of a headline dropping.

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Polymarket
Oct 10, 2025·5 min read

Polymarket Conditional Token Framework: A Technical Deep Dive

Polymarket's positions are ERC-1155 conditional tokens minted via Gnosis's CTF contract on Polygon. This deep dive explains how conditions, partitions, and the CTF Exchange contract underpin every trade, resolution, and redemption on the platform.

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